<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html;charset=iso-8859-1">
<title>MRtrix documentation</title>
<link rel="stylesheet" href="../stylesheet.css" type="text/css" media=screen>
</head>
<body>

<table class=nav>
<tr>
<td><a href="index.html"><img src="../left.png"></a></td>
<td><a href="index.html"><img src="../up.png"></a></td>
<td><a href="../index.html"><img src="../home.png"></a></td>
<th>average</th>
<td><a href="bogus.html"><img src="../right.png"></a></td>
</tr>
</table>
<h2>Description</h2>
<p>
average an image along a specific axis.
</p>
<p class=indented><strong>syntax:</strong> &nbsp; &nbsp; average [ options ] image1 output </p>
<h2>Arguments</h2>
<table class=args>
<tr><td><b>image1</b></td>
<td>the first input image.</td></tr>
<tr><td><b>output</b></td>
<td>the output image.</td></tr>
</table>
<h2>Options</h2>
<table class=args>
<tr><td><b>-axis</b>&nbsp;<i>axis</i></td>
<td>specify axis along which averaging should be performed. By default, the program will use the last non-singleton axis of the input image.
<table class=opts>
<tr><td><i>axis</i></td>
<td>the concatenation axis</td></tr>
</table></td></tr>
<tr><td><b>-geometric</b></td>
<td>produce geometric mean. By default, the program will produce the arithmetic mean.</td></tr>
<tr><td><b>-info</b></td>
<td>display information messages.</td></tr>
<tr><td><b>-quiet</b></td>
<td>do not display information messages or progress status.</td></tr>
<tr><td><b>-debug</b></td>
<td>display debugging messages.</td></tr>
<tr><td><b>-help</b></td>
<td>display this information page and exit.</td></tr>
<tr><td><b>-version</b></td>
<td>display version information and exit.</td></tr>
</table>
</body>
</html>